Exposure
ID
MATIS.2025-05-22T07:36:46.206_1
Header ID
MATIS.2025-05-22T07:36:46.206
Date updated
2025-05-22 07:46:28 UTC+0000
Release date
2025-05-22 07:36:46 UTC+0000
UTC Start
2025-05-22 07:36:46.206
UTC End
2025-05-22 07:37:46.266
MJD Start
60817.31720146
MJD End
60817.317896598885
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.010328
Ambient temperature (°C)
14.21
Seeing (arcsec)
0.35
Observation
ID
67525
Category
calibrator
Program ID
111.24JR.001
Program Title
UNVEILING THE DUST FACTORY: IMAGING WR118
Program Type
GTO
PI / COI
MILLOUR / MATTER / LAMBERTS / LOPEZ / CRUZALEBES / DREVON / SOULAIN
Target
ID
50222
Name
alf Sct
RA
278.801672
DEC
-8.24584
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.0650 68.0370 272.2000 272.3000
K0-D0 95.9700 95.9740 252.5000 252.6000
K0-J3 54.1690 54.1370 333.8180 333.9290
G2-D0 39.2910 39.3110 216.8000 216.9000
G2-J3 63.7170 63.7470 43.8160 43.8880
D0-J3 102.8250 102.8750 41.1300 41.2050
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24JR.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60817.31720146
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Sct
RA 278.801672
DEC -8.24584
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 68.065
HIERARCH ESO ISS PBL12 END 68.037
HIERARCH ESO ISS PBLA12 START 272.2
HIERARCH ESO ISS PBLA12 END 272.3
HIERARCH ESO ISS PBL13 START 95.97
HIERARCH ESO ISS PBL13 END 95.974
HIERARCH ESO ISS PBLA13 START 252.5
HIERARCH ESO ISS PBLA13 END 252.6
HIERARCH ESO ISS PBL14 START 54.169
HIERARCH ESO ISS PBL14 END 54.137
HIERARCH ESO ISS PBLA14 START 333.818
HIERARCH ESO ISS PBLA14 END 333.929
HIERARCH ESO ISS PBL23 START 39.291
HIERARCH ESO ISS PBL23 END 39.311
HIERARCH ESO ISS PBLA23 START 216.8
HIERARCH ESO ISS PBLA23 END 216.9
HIERARCH ESO ISS PBL24 START 63.717
HIERARCH ESO ISS PBL24 END 63.747
HIERARCH ESO ISS PBLA24 START 43.816
HIERARCH ESO ISS PBLA24 END 43.888
HIERARCH ESO ISS PBL34 START 102.825
HIERARCH ESO ISS PBL34 END 102.875
HIERARCH ESO ISS PBLA34 START 41.13
HIERARCH ESO ISS PBLA34 END 41.205
HIERARCH ESO ISS AMBI TAU0 START 0.010328
HIERARCH ESO ISS AMBI TAU0 END 0.010328
HIERARCH ESO ISS AMBI TEMP 14.21
HIERARCH ESO ISS AMBI FWHM START 0.32
HIERARCH ESO ISS AMBI FWHM END 0.38